2043281780

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{100853}}^1$

素因数の和:101875

約数の個数: 24

約数和(自身を含む): 4295170152

約数和(自身を除く): 2251888372

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 4052, 5065, 10130, 20260, 100853, 201706, 403412, 504265, 1008530, 2017060, 102164089, 204328178, 408656356, 510820445, 1021640890, 2043281780]

約数ペア:

[(1, 2043281780), (2, 1021640890), (4, 510820445), (5, 408656356), (10, 204328178), (20, 102164089), (1013, 2017060), (2026, 1008530), (4052, 504265), (5065, 403412), (10130, 201706), (20260, 100853)]